[bong-water-water-bong]

Part 2 of the #414 split, so it can be judged on its own: whether this belongs in the public engine tree at all is an owner call.

• .pi/agents/hrx315.md, .pi/agents/lemonade-rea.md, .pi/agents/qa.md
• 315-COORDINATION.md
• .gitignore: ignore .pi/mesh/

Adds the Apache notice missing from lemonade-rea.md (placed after the frontmatter, like the other two agent files); that missing notice is what failed #414's build job. tools/copyright.py --check passes locally.

🤖 Generated with Claude Code

[github-actions]

PR Reviewer Guide 🔍

(Review updated until commit c860724)

Here are some key observations to aid the review process:

🎫 Ticket compliance analysis 🔶 315 - Partially compliant Compliant requirements: The PR correctly documents the investigation record for issue HRX: GLM-4.7-Flash intermittent HSA memory fault / NaN logits under varied-length requests (base fork tip too) #315 The llama.cpp submodule pin is moved forward from e44c9d01a to 47a8fe929 The check_pins.py tool is used to enforce forward-only moves Documentation is updated with the current state of the investigation Non-compliant requirements: The PR does not include any new tests for the changes Requires further human verification: The pin move and its validation by tools/check_pins.py needs to be confirmed by a human reviewer The documentation updates need to be verified for completeness and accuracy

⏱️ Estimated effort to review: 3 🔵🔵🔵⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Missing Apache License Notice The file .pi/agents/hrx315.md was missing the full Apache-2.0 license notice, which is required for all new files in the repository. This was fixed by adding the full license text after the frontmatter. --- name: hrx315 description: Read-only investigator for engine#315 and any HRX / GLM-4.7-Flash / libhrx / strixhalo-box question, including GPUs faults, NaN logits, arena or buffer reuse, and the ~/wt repro harness; use instead of scout or reviewer when the task is #315-flavoured or will touch the strixhalo box tools: read,grep,find,ls,bash allowed_subagents: reviewer,qa --- <!-- Copyright 2026 bong-water-water-bong SPDX-License-Identifier: Apache-2.0 Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. --> Missing Apache License Notice The file .pi/agents/lemonade-rea.md was missing the full Apache-2.0 license notice, which is required for all new files in the repository. This was fixed by adding the full license text after the frontmatter. --- name: lemonade-rea description: Reverse-engineer the shipped Lemonade SDK and answer questions about how the shipped product resolves, downloads, launches and serves models. Use for any question about Lemonade's backend pins, its lemond/lemonade split, how a backend process is spawned and driven, its HTTP surfaces, or the asset/ISA naming it downloads from GitHub. Also use as the worked example of the REA-on-a-shipped-artifact method, including its traps. --- <!-- Copyright 2026 bong-water-water-bong SPDX-License-Identifier: Apache-2.0 Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. --> Missing Apache License Notice The file .pi/agents/qa.md was missing the full Apache-2.0 license notice, which is required for all new files in the repository. This was fixed by adding the full license text after the frontmatter. --- name: qa description: Independent QA executor for completed changes that require real commands, adversarial scenarios, and artifact-backed pass or fail evidence beyond static review; use for any verification in this repository, where four recorded traps make an unverified verdict especially cheap tools: read,bash,write,grep,find,ls --- <!-- Copyright 2026 bong-water-water-bong SPDX-License-Identifier: Apache-2.0 Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. -->

[github-actions]

Persistent review updated to latest commit c860724